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get_parent_class
Retrieves the parent class name for object or class
(PHP 4, PHP 5)
string get_parent_class ( [mixed object] )
Return Values
Returns the name of the parent class of the class of which object is an instance or the name.
If called without parameter outside object, this function returns FALSE.
ChangeLog
| Version | Description |
|---|---|
| Before 5.1.0 |
If called without parameter outside object, this function would have
returned NULL with a warning.
|
| Since 5.0.0 | The object parameter is optional if called from the object's method. |
| Since 4.0.5 | If object is a string, returns the name of the parent class of the class with that name. |
Examples
Example 381. Using get_parent_class()
<?php
class dad {
function dad()
{
// implements some logic
}
}
class child extends dad {
function child()
{
echo "I'm " , get_parent_class($this) , "'s son\n";
}
}
class child2 extends dad {
function child2()
{
echo "I'm " , get_parent_class('child2') , "'s son too\n";
}
}
$foo = new child();
$bar = new child2();
?>The above example will output:
I'm dad's son
I'm dad's son too
See Also
| get_class() |
| is_subclass_of() |